云南高校图书馆联盟文献共享服务平台- DEGREE-DAYS

检索规则说明：AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：范例一： (K=图书馆学 OR K=情报学) AND A=范并思　　　　范例二：J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual

全部期刊核心期刊 EI来源期刊 SCI来源期刊 CA来源期刊 CSCD来源期刊 CSSCI来源期刊

Novel models for simulating maize growth based on thermal time and photothermal units: Applications under various mulching practices被引量：1: 《Journal of Integrative Agriculture》2023年第5期1381-1395,共15页LIAO Zhen-qi ZHENG Jing FAN Jun-liang PEI Sheng-zhao DAI Yu-long ZHANG Fu-cang LI Zhi-jun; funded by the National Natural Science Foundation of China (51879226);the Chinese Universities Scientific Fund (2452020018)。; Maize (Zea mays L.) is one of the three major food crops and an important source of carbohydrates for maintaining food security around the world.Plant height (H),stem diameter (SD),leaf area index (LAI) and dry matter...; 关键词：THERMAL time ACCUMULATIVE growing DEGREE-DAYS helio THERMAL UNITS PHOTOTHERMAL UNITS growth model

Morphological Characterization and Phenological Modeling of <i>Jatropha platyphylla</i>(Euphorbiaceae) Muell. Arg. Genotypes: 《American Journal of Plant Sciences》2022年第1期23-35,共13页Edith Salazar-Villa Martha Lidia Gutiérrez-Pérez Federico Soto-Landeros Karla Marina Báez-Parra María de la Paz Sosa-Segura Miguel Angel Angulo-Escalante; Morphological characterization and phenological modeling were carried out on genotypes of Jatropha platyphylla collected from the states of Sinaloa and Durango, Mexico. The morphological characterization eviden...; 关键词：DEGREE-DAYS MONOECIOUS Phenological Modeling Plant Breeding Varietal Selection

IMPACTS OF BUILDING FUNCTION ON NORMALIZED-STEAM CONSUMPTION:ANALYSIS OF FLOOR AREA NORMALIZATION VERSUS LINEAR REGRESSION ON HEATING DEGREE-DAYS IN A HEATING-DOMINATED CLIMATE: 《Journal of Green Building》2021年第3期73-85,共13页Mahsa Farid Mohajer Ajla Aksamija; Linear regression analysis is one the most common methods for weather-normalizing energy data,where energy versus degree-days is plotted,quantifying the impacts of outside temperature on buildings’energy use.However,...; 关键词：linear regression weather normalization heating degree-days heating loads internal loads steam consumption energy usage

Evaluating multiple parameters dependency of base temperature for heating degree-days in building energy prediction: 《Building Simulation》2021年第4期969-985,共17页Qinglong Meng Yuan Xi Xingxing Zhang Monjur Mourshed Yue Hui; The authors wish to thank the financial support received from various sources for conducting this research;This work was supported by the Key Research and Development Program of Shaanxi(No.2020NY-204);the Fundamental Research Funds for the Central Universities,CHD(No.300102289103).; To improve the prediction accuracy of heating demand, an appropriate base temperature should be estimated before using the heating degree-days (HDD) approach. This study collected the measured data for gas consumption...; 关键词：base temperature heating degree-days residual temperature change-point regression gas consumption

Optimum insulation thickness for the sandwich structure livestock buildings external envelopes in different climate regions of China被引量：1: 《International Journal of Agricultural and Biological Engineering》2020年第1期29-41,共13页Yang Wang Baoming Li Weichao Zheng; This work was supported by National Key R&D Program of China(2018YFD0500700);and the China Agricultural Research System(CARS-40).; Determining the optimum insulation thicknesses of external envelopes for livestock buildings are one of the most effective metrics to decrease energy requirements.This study was carried out to determine the optimum in...; 关键词：livestock building insulation material optimum insulation thicknesses DEGREE-DAYS life cycle total cost life cycle saving payback period

Corn Water Variables Assessments from Earth Observation Data in the Sao Paulo State, Southeast Brazil: 《Journal of Hydraulic Engineering》2015年第1期1-11,共11页Antonio Heriberto de Castro Teixeira Femando Braz Tangerino Hemandez Ricardo Guimaraes Andrade Janice Freitas Leivas Daniel de Castro Victoria Edson Luis Bolfe; Landsat satellite images and agrometeorological data were used together for modelling the crop coefficient （Kc） in irrigation pivots composed by a mixture of corn hybrids from a commercial farm for grains and silage...; 关键词：CROP coefficient degree-days WI (water indicator) CROP WATER productivity.

Estimating Emission of Leaves Seedlings Forest in Different Shading Levels, at Conditions of Transition Amazon-Cerrado, Brazil: 《American Journal of Plant Sciences》2014年第15期2330-2341,共12页Emanoeli Borges Monteiro Cátia Cardoso da Silva Andréa Carvalho da Silva Adilson Pacheco de Souza; This study determined the thermal requirements of forest native seedlings (Hymenolobium petraeum and Parkia pendula) and exotic seedlings (Adenanthera pavonina and Cassia fistula) all belonging to Fabaceae family, in ...; 关键词：VEGETATIVE Growth Thermal Sum DEGREE-DAYS Statistical Indicatives

Harmonia axyridis Pallas(Coleoptera:Coccinellidae):Biological aspects and thermal requirements: 《Advances in Entomology》2014年第1期42-46,共5页Tatiana de Oliveira Ramos Terezinha Monteiro dos Santos-Cividanes Francisco Jorge Cividanes Lais da Conceicao dos Santos; the Foundation for Research Support of the State of Sao Paulo(FAPESP)for the financial support to develop the research;National Council for Scientific and Technological Development(CNPq)for the scholarship to the first author.; The aim of this study was to determine the biological aspects and thermal requirements of Harmonia axyridis Pallas (Coleoptera: Coccinellidae) fed daily with Anagasta kuehniella (Zeller) (Lep-idoptera: Pyralidae) eggs...; 关键词：Anagasta kuehniella Biological Control DEGREE-DAYS

Determination of Optimum Growing Degree-Days (GDD) Range Before Winter for Wheat Cultivars with Different Growth Characteristics in North China Plain被引量：9: 《Journal of Integrative Agriculture》2012年第3期405-415,共11页LI Qiao-yun YIN Jun LIU Wan-dai ZHOU Su-mei LI Lei NIU Ji-shan NIU Hong-bin MA Ying; supported by the Key Technologies R&D Program of China during the 11th and 12th Five-Year Plan periods(2006BAD02A07,2011BAD16B07); To provide base for adjusting the sowing date,achieving the yield potential of wheat cultivars with different growth characteristics,and improving the utilization rate of natural resource in the North China Plain （NC...; 关键词：WHEAT growing degree-days （GDD） yield foliar age

Effects of diurnal temperature range on adult size and emergence times from diapausing pupae in Papilio glaucus and R canadensis （Papilionidae）被引量：2: 《Insect Science》2011年第4期435-442,共8页J. Mark Scriber Brittany Sonke; Acknowledgments This research was supported in part by the Michigan State Agriculture Experiment Station （Project MAES 01644）and the National Science Foundation （DEB 0716683; DEB 0918879; and the REU providing support for B S and CR, DEB-0821958）. Thanks are extended to Casey Rowley for help in the early stages of this work, to Matthew Aardema for help in the lab, and to James Maudsley and Howard Romack for field assistance.; With recent climate warming trends, both the increase in thermal variance （i.e., diurnal temperature range; DTR） as well as increased mean temperature may impact many different organisms, especially poikilothermic i...; 关键词：climate warming DEGREE-DAYS diurnal temperature range （DTR） PHOTOPERIODS swallowtail butterflies thermoperiods

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

DEGREE-DAYS

检索结果分析

下载全文

高级检索检索式检索

时间限定

期刊范围

学科限定全选

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

DEGREE-DAYS

检索结果分析

下载全文

用户登录

高级检索检索式检索